Straighterline BIO 201L Lab 3 Mitosis and Meiosis Quiz 2022 | Complete | 100% Correct Answers

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Page path  BIO201L LAB_V3  Lab 3 Mitosis and Meiosis Started on Wednesday, August 31, 2022, 5:34 AM State Finished Completed on Wednesday, August 31, 2022, 5:45 AM Time taken 11 mins 40 se... cs Grade 35.00 out of 35.00 (100%) Question 1 Correct 3.50 points out of 3.50 Flag question Question text The final step of the cell cycle where the cell splits to produce two daughter cells is: Select one: a. Interphase b. Metaphase c. Telophase d. Cytokinesis Question 2 Correct 3.50 points out of 3.50Flag question Question text Which of the following does NOT occur during metaphase? Select one: a. Sister chromatids migrate towards the metaphase plate. b. Microtubules grow from the centrioles and attach to sister chromatids. c. Microtubules attach to centromeres and other microtubules from opposite poles. d. Microtubules attached to the centromeres begin to shorten. Question 3 Correct 3.50 points out of 3.50 Flag question Question text Why must DNA condense into chromosomes during cell cycle division? Select one: a. Because it is very long. b. Because it does not code correctly if it does not condense. c. Because the hydrogen bonds formed between nucleotides are not strong enough. d. DNA does not condense during cell cycle division. Question 4 Correct 3.50 points out of 3.50 Flag questionQuestion text In mitosis, sister chromatids migrate toward the metaphase plate during metaphase. Select one: a. True b. False Question 5 Correct 3.50 points out of 3.50 Flag question Question text During which phase of the cell cycle do pairs of centrioles appear at the mitotic spindle? Select one: a. Prophase b. Metaphase c. Anaphase d. Telophase Question 6 Correct 3.50 points out of 3.50 Flag question Question text What is the outcome of crossing over? Select one: a. Increased species diversity. b. Decrease species diversity. c. Mutated DNA.d. There is no outcome because the DNA that underwent crossing over is returned to its original sequence before expression. Question 7 Correct 3.50 points out of 3.50 Flag question Question text The end product of meiosis is a diploid cell. Select one: a. True b. False Question 8 Correct 3.50 points out of 3.50 Flag question Question text How does cell division differ between plant and animal cells? Select one: a. Plant cells must have a certain number of chloroplasts before they can divide. This is not a requirement in animal cells. b. In animal cells, the plasma membrane folds and encloses each nucleus to create two diploid cells, whereas in plant cells, a new cell wall must be developed that will separate the two cells. c. Plant cells cannot divide, due to their rigid cell wall. d. There is no difference in cell division between plant and animal cells. Question 9 Correct 3.50 points out of 3.50Flag question Question text Suppose you are examining a pair of chromosomes that encode the same genes and the exact same alleles. What type of chromosomes are these? Select one: a. Homologous Chromosomes b. Heterozygous Chromosomes c. Sister Chromatids d. Daughter Chromatids Question 10 Correct 3.50 points out of 3.50 Flag question Question text Which of the following is true about the length of the cell cycle? Select one: a. A cell normally undergoes the cell cycle in 24 - 36 hours, of which mitosis occupies 4 - 8 hours. b. A cell normally undergoes the cell cycle in 24 - 36 hours, of which mitosis occupies 1 - 2 hours. c. A cell normally undergoes the cell cycle in 18 - 24 hours, of which mitosis occupies 4 - 8 hours. d. A cell normally undergoes the cell cycle in 18 - 24 hours, of which mitosis occupies 1 - 2 hours. [Show More]

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